Hi Dinis,
We have validated your query, and you can achieve the behaviour you described by accessing the DataSource of the MultiColumnComboBox control and modifying the values stored in the DataTable at runtime. We have attached a sample that achieves the requested behaviour. If you have any further questions or need additional assistance, please don't hesitate to ask.
Regards,
Bhaskar Suresh
Attachment:
MCCB_WF_d9323072.zip